import pandas as pd
index = ['王蒙','李珊','赵胜','刘文']
columns = ['语文','数学','英语']
dict = {'语文':[110,95,98,112],'数学':[120,110,80,106],'英语':[105,108,100,97]}
df = pd.DataFrame(dict,columns,index)
print(df.values)
print(df.dtypes)
print(df.index)
print(df.columns)
print(df.T)
print(df.head())
print(df.tail())
print(df.shape)
print(df.info)

